https://bugs.kde.org/show_bug.cgi?id=377298
Bug ID: 377298 Summary: plasma5 crash after detaching secondary screen Product: plasmashell Version: 5.8.3 Platform: openSUSE RPMs OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: k...@davidedmundson.co.uk Reporter: edgardowill...@gmail.com CC: bhus...@gmail.com, plasma-b...@kde.org Target Milestone: 1.0 Application: plasmashell (5.8.3) Qt Version: 5.6.1 Frameworks Version: 5.26.0 Operating System: Linux 4.4.49-16-default x86_64 Distribution: "openSUSE Leap 42.2" -- Information about the crash: I use the laptop for class presentation. After detaching the videoBeam there was the crash. - What I was doing when the application crashed: -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f526af95900 (LWP 2007))] Thread 18 (Thread 0x7f5185af4700 (LWP 8435)): #0 0x00007f52646bc49d in poll () at /lib64/libc.so.6 #1 0x00007f525a3400a1 in () at /usr/lib64/libpulse.so.0 #2 0x00007f525a33176c in pa_mainloop_poll () at /usr/lib64/libpulse.so.0 #3 0x00007f525a331dde in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0 #4 0x00007f525a331e90 in pa_mainloop_run () at /usr/lib64/libpulse.so.0 #5 0x00007f525a340006 in () at /usr/lib64/libpulse.so.0 #6 0x00007f5259cd7408 in () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so #7 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #8 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 17 (Thread 0x7f5186df5700 (LWP 8434)): #0 0x00007f52646bc49d in poll () at /lib64/libc.so.6 #1 0x00007f5260d84314 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f5260d8442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f5264fc932b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f5264f76fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f5264db1f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f52680be9c8 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 16 (Thread 0x7f51877fe700 (LWP 3615)): #0 0x00007f5263eca0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f5264db765b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f51b0a8b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #3 0x00007f51b0a8edea in () at /usr/lib64/libKF5ThreadWeaver.so.5 #4 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #5 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #6 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #7 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #8 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #9 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #10 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #11 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #12 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #13 0x00007f51b0a8ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5 #14 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #15 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #16 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 15 (Thread 0x7f518c839700 (LWP 3614)): #0 0x00007f5263eca0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f5264db765b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f51b0a8b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #3 0x00007f51b0a8edea in () at /usr/lib64/libKF5ThreadWeaver.so.5 #4 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #5 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #6 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #7 0x00007f51b0a8ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5 #8 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #9 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #10 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 14 (Thread 0x7f518d03a700 (LWP 3613)): #0 0x00007f5263eca0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f5264db765b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f51b0a8b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #3 0x00007f51b0a8edea in () at /usr/lib64/libKF5ThreadWeaver.so.5 #4 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #5 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #6 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #7 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #8 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #9 0x00007f51b0a8ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5 #10 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #11 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #12 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 13 (Thread 0x7f518d83b700 (LWP 3612)): #0 0x00007f5263eca0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f5264db765b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f51b0a8b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #3 0x00007f51b0a8edea in () at /usr/lib64/libKF5ThreadWeaver.so.5 #4 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #5 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #6 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #7 0x00007f51b0a8ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5 #8 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #9 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #10 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 12 (Thread 0x7f518e03c700 (LWP 3611)): #0 0x00007f5263eca0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f5264db765b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f51b0a8b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #3 0x00007f51b0a8edea in () at /usr/lib64/libKF5ThreadWeaver.so.5 #4 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #5 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #6 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #7 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #8 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #9 0x00007f51b0a8ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5 #10 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #11 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #12 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 11 (Thread 0x7f5187fff700 (LWP 3610)): #0 0x00007f5263eca0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f5264db765b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f51b0a8b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #3 0x00007f51b0a8edea in () at /usr/lib64/libKF5ThreadWeaver.so.5 #4 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #5 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #6 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #7 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #8 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #9 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #10 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #11 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #12 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #13 0x00007f51b0a8ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5 #14 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #15 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #16 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 10 (Thread 0x7f518e83d700 (LWP 3609)): #0 0x00007f5263eca0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f5264db765b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f51b0a8b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #3 0x00007f51b0a8edea in () at /usr/lib64/libKF5ThreadWeaver.so.5 #4 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #5 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #6 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #7 0x00007f51b0a8ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5 #8 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #9 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #10 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7f51959d5700 (LWP 3608)): #0 0x00007f5263eca0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f5264db765b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f51b0a8b42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #3 0x00007f51b0a8edea in () at /usr/lib64/libKF5ThreadWeaver.so.5 #4 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #5 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #6 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #7 0x00007f51b0a8ee32 in () at /usr/lib64/libKF5ThreadWeaver.so.5 #8 0x00007f51b0a8945b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5 #9 0x00007f51b0a8ca46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5 #10 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #11 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #12 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7f51a8719700 (LWP 2129)): #0 0x00007f5263ecaee1 in pthread_getspecific () at /lib64/libpthread.so.0 #1 0x00007f5260da8e40 in g_thread_self () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f5260d8441d in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f5264fc932b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f5264f76fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f5264db1f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f51a9b418f7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so #7 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f51b3acf700 (LWP 2119)): #0 0x00007f52646b851d in read () at /lib64/libc.so.6 #1 0x00007f5260dc4670 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f5260d83e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f5260d842a8 in () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f5260d8442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f5264fc932b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007f5264f76fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #7 0x00007f5264db1f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #8 0x00007f5268c41632 in () at /usr/lib64/libQt5Quick.so.5 #9 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #10 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #11 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f5241b98700 (LWP 2118)): #0 0x00007f5263eca0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f526a67a93b in () at /usr/lib64/libQt5Script.so.5 #2 0x00007f526a67a969 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f52435ef700 (LWP 2117)): #0 0x00007f52646bc49d in poll () at /lib64/libc.so.6 #1 0x00007f5260d84314 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f5260d8442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f5264fc932b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f5264f76fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f5264db1f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f52680be9c8 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f5251e43700 (LWP 2112)): #0 0x00007f52646bc49d in poll () at /lib64/libc.so.6 #1 0x00007f5260d84314 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f5260d8442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f5264fc932b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f5264f76fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f5264db1f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f52680be9c8 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f5252ea8700 (LWP 2069)): #0 0x00007f52646b851d in read () at /lib64/libc.so.6 #1 0x00007f5260dc4670 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f5260d83e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f5260d842a8 in () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f5260d8442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f5264fc932b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007f5264f76fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #7 0x00007f5264db1f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #8 0x00007f5265b321d5 in () at /usr/lib64/libQt5DBus.so.5 #9 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #10 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #11 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f5254494700 (LWP 2013)): #0 0x00007f52646bc49d in poll () at /lib64/libc.so.6 #1 0x00007f52695f53e2 in () at /usr/lib64/libxcb.so.1 #2 0x00007f52695f6fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007f52567ea839 in () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007f5264db69e9 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f5263ec5734 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f52646c4d3d in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f526af95900 (LWP 2007)): [KCrash Handler] #6 0x00007f526a9b20c4 in PlasmaQuick::ContainmentView::containment() const () at /usr/lib64/libKF5PlasmaQuick.so.5 #7 0x000000000043d89e in ShellCorona::screenForContainment(Plasma::Containment const*) const (this=0x21bb5c0, containment=0x23bfdb0) at /usr/src/debug/plasma-workspace-5.8.3/shell/shellcorona.cpp:1802 #8 0x000000000043d7ef in ShellCorona::screenForContainment(Plasma::Containment const*) const (this=0x21bb5c0, containment=0x256ed60) at /usr/src/debug/plasma-workspace-5.8.3/shell/shellcorona.cpp:1794 #9 0x00007f51a77647ae in NotificationsApplet::onScreenChanges() (this=0x4a4dc20) at /usr/src/debug/plasma-workspace-5.8.3/applets/notifications/lib/notificationsapplet.cpp:65 #10 0x00007f5264fa31c3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5 #11 0x00007f5252264434 in () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so #12 0x00007f5264f76270 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5 #13 0x00007f52567e8be4 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5 #14 0x00007f52567eac3b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5 #15 0x00007f5264fa4166 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 #16 0x00007f5265f00e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #17 0x00007f5265f0549a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #18 0x00007f5264f78fc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #19 0x00007f5264f7adaa in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5 #20 0x00007f5264fc9c83 in () at /usr/lib64/libQt5Core.so.5 #21 0x00007f5260d84134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0 #22 0x00007f5260d84388 in () at /usr/lib64/libglib-2.0.so.0 #23 0x00007f5260d8442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #24 0x00007f5264fc930c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #25 0x00007f5264f76fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #26 0x00007f5264f7eec6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #27 0x000000000041eacf in main(int, char**) (argc=2, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.3/shell/main.cpp:166 Possible duplicates by query: bug 376019, bug 374759, bug 374479, bug 373998, bug 373373. 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